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【单选题】
评价肺通气功能,下列哪个指标较好A.
肺活量
B.
功能残气量
C.
潮气量
D.
深吸气量
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反馈参考答案：
举一反三
【简答题】（第六章）下面哈夫曼树中结点C的编码是（ ）。A. 1001
【简答题】Find out words with the prefix “self-”from the text.
【单选题】There was _____ I cared about how others may see me. Now I know how silly I was.
A.
a time that
B.
time that
C.
time when
D.
a time when
【简答题】任务型阅读。 How to Make the Most of Your Time Time management is important in our daily life. There never seems to be enough hours in the day to accomplish all you need to do. Here are some tips that might...
【单选题】Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
A.
can
B.
should
C.
may
D.
must
【单选题】Helen is on time for everything. How ______ it be that she was late for such an important interview?
A.
might
B.
can
C.
must
D.
may
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